2016720295

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{26731}}^1$

素因数の和:27006

約数の個数: 16

約数和(自身を含む): 2463621120

約数和(自身を除く): 446900825

約数列:

[1, 5, 79, 191, 395, 955, 15089, 26731, 75445, 133655, 2111749, 5105621, 10558745, 25528105, 403344059, 2016720295]

約数ペア:

[(1, 2016720295), (5, 403344059), (79, 25528105), (191, 10558745), (395, 5105621), (955, 2111749), (15089, 133655), (26731, 75445)]